Frost Advisory in Tillamook County, Oregon
Issued by the National Weather Service and archived by Claims Pages
4/2/2026 5:31:00 AM (UTC)
Urgency: Expected
Severity: Minor
Certainty: Likely
4/2/2026 5:31:00 AM until 4/2/2026 1:15:00 PM
* WHAT...Temperatures as low as 33 to 36 will result in frost
formation.
* WHERE...Northern and Central Coast Range Valleys and Mountains of
Oregon, Lower Columbia River and Cowlitz River Valleys, Portland
Metro Hills, Central Willamette Valley, Tualatin Valley, West
Columbia River Gorge of Oregon above 500 ft, Clackamas County
Cascade Foothills, Willapa Hills, North Clark County Lowlands, and
South Washington Cascade Foothills.
* WHEN...From 9 PM this evening to 10 AM PDT Friday.
* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
outdoor plants may be killed if left uncovered.
